Fix: handle sys_futex() FUTEX_WAIT interrupted by signal

[urcu.git] / urcu / rculfstack.h

diff --git a/urcu/rculfstack.h b/urcu/rculfstack.h
index 75a580b58fe39e55af2b899ef38010fe66b3db0e..c7e5599d07fa12f13573c6dd877432be08a120e9 100644 (file)
--- a/urcu/rculfstack.h
+++ b/urcu/rculfstack.h
@@ -23,10 +23,17 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <urcu/compiler.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#ifndef CDS_LFS_RCU_DEPRECATED
+#define CDS_LFS_RCU_DEPRECATED \
+       CDS_DEPRECATED("urcu/rculfstack.h is deprecated. Please use urcu/lfstack.h instead.")
+#endif
+
 struct cds_lfs_node_rcu {
        struct cds_lfs_node_rcu *next;
 };
@@ -39,16 +46,40 @@ struct cds_lfs_stack_rcu {
 
 #include <urcu/static/rculfstack.h>
 
-#define cds_lfs_node_init_rcu  _cds_lfs_node_init_rcu
-#define cds_lfs_init_rcu       _cds_lfs_init_rcu
-#define cds_lfs_push_rcu       _cds_lfs_push_rcu
-#define cds_lfs_pop_rcu                _cds_lfs_pop_rcu
+static inline CDS_LFS_RCU_DEPRECATED
+void cds_lfs_node_init_rcu(struct cds_lfs_node_rcu *node)
+{
+       _cds_lfs_node_init_rcu(node);
+}
+
+static inline
+void cds_lfs_init_rcu(struct cds_lfs_stack_rcu *s)
+{
+       _cds_lfs_init_rcu(s);
+}
+
+static inline CDS_LFS_RCU_DEPRECATED
+int cds_lfs_push_rcu(struct cds_lfs_stack_rcu *s,
+                       struct cds_lfs_node_rcu *node)
+{
+       return _cds_lfs_push_rcu(s, node);
+}
+
+static inline CDS_LFS_RCU_DEPRECATED
+struct cds_lfs_node_rcu *cds_lfs_pop_rcu(struct cds_lfs_stack_rcu *s)
+{
+       return _cds_lfs_pop_rcu(s);
+}
 
 #else /* !_LGPL_SOURCE */
 
-extern void cds_lfs_node_init_rcu(struct cds_lfs_node_rcu *node);
-extern void cds_lfs_init_rcu(struct cds_lfs_stack_rcu *s);
-extern void cds_lfs_push_rcu(struct cds_lfs_stack_rcu *s, struct cds_lfs_node_rcu *node);
+extern CDS_LFS_RCU_DEPRECATED
+void cds_lfs_node_init_rcu(struct cds_lfs_node_rcu *node);
+extern CDS_LFS_RCU_DEPRECATED
+void cds_lfs_init_rcu(struct cds_lfs_stack_rcu *s);
+extern CDS_LFS_RCU_DEPRECATED
+int cds_lfs_push_rcu(struct cds_lfs_stack_rcu *s,
+                       struct cds_lfs_node_rcu *node);
 
 /*
  * Should be called under rcu read lock critical section.
@@ -57,7 +88,8 @@ extern void cds_lfs_push_rcu(struct cds_lfs_stack_rcu *s, struct cds_lfs_node_rc
  * node or modifying the cds_lfs_node_rcu structure.
  * Returns NULL if stack is empty.
  */
-extern struct cds_lfs_node_rcu *cds_lfs_pop_rcu(struct cds_lfs_stack_rcu *s);
+extern CDS_LFS_RCU_DEPRECATED
+struct cds_lfs_node_rcu *cds_lfs_pop_rcu(struct cds_lfs_stack_rcu *s);
 
 #endif /* !_LGPL_SOURCE */